The Consequent interactions between the world system and the China-Europe ties meet the definition of "the system theory"suggested by James E.Dougherty and Robert L.Pfaltzgraff, Jr.

• 因此，中欧关系与国际体系变动之间时而呈现一种互为因果的联系，这一联系将因中、欧力量的增长及其互动的深化而趋强。